The Multiquip 2934587 Air Filter ST45 F4L1011 F3L1011F is a genuine OEM air filter designed for ST45, F4L1011, and F3L1011F series equipment. Sourced directly from Multiquip, this part meets the exact specifications required to maintain proper airflow and engine protection on compatible machines. Confirmed fitment for ST45, F4L1011, and F3L1011F models makes this the straightforward, no-guesswork replacement choice for technicians and operators alike. Order with confidence knowing you are getting the correct OEM part for your machine.
Key Features
- Genuine OEM Filtration Media — Manufactured to the exact porosity and particle-capture ratings required by ST45, F4L1011, and F3L1011F engines, ensuring airflow is neither over-restricted nor under-filtered.
- Direct-Fit Replacement — Matches the original housing dimensions and sealing surfaces for a flush, leak-free install with no trimming or adapting.
- Confirmed Fitment — Verified for ST45, F4L1011, and F3L1011F series machines, so you can order part number 2934587 with confidence.
- Engine Protection Where It Counts — A properly functioning air filter keeps abrasive dust and debris out of the combustion chamber, preventing accelerated cylinder wear and maintaining compression over the long haul.
- Fuel Efficiency and Power Output — A clean, correctly flowing filter sustains the air-to-fuel ratio the engine was tuned for; a clogged or incorrect filter starves combustion and drives up fuel consumption.
The air filter is the first line of defense between your engine and the airborne dust, dirt, and debris common on active construction sites. It removes contaminants from the intake air before they reach the carburetor and combustion chamber, protecting cylinder walls, piston rings, and valve seats from abrasive wear. When an air filter becomes clogged or damaged, the engine is forced to run rich, losing power and burning excess fuel, and in severe cases unfiltered debris enters the engine and causes rapid internal damage.
Part Details
| Part Number | 2934587 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Air Filter ST45 F4L1011 F3L1011F |
Compatibility & Fitment
| Name | Model |
|---|---|
| F3L1011F | F3L1011F |
| F4L1011 | F4L1011 |
| ST45 | ST45 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
